baber/WOPTO huggingface dataset:
Patent DE-19780163-C1 (DE)
Title: Verfahren zum Herstellen von flüssigem Roheisen oder flüssigen Stahlvorprodukten sowie Anlage zur Durchführung des Verfahrens
Inventor: EICHBERGER ERNST
IPC: C10J3/00
Filed: 1997-03-03
Granted: 2001-09-27
Abstract: Bei einem Verfahren zum Herstellen von flüssigem Roheisen oder flüssigen Stahlvorprodukten aus von Eisenerz, vorzugsweise in Stück- und/oder Pelletform, und gegebenenfalls Zuschlägen gebildeten Einsatzstoffen werden die Einsatzstoffe in einer Reduktionszone (12) zu Eisenschwamm direkt reduziert und wird der Eisenschwamm in einer Einschmelz-Vergasungszone (8) unter Zufuhr von Kohlenstoffträgern und sauerstoffhaltigem Gas erschmolzen und ein CO- und H¶2¶-haltiges Reduktionsgas erzeugt, welches in die Reduktionszone (12) eingeleitet, dort umgesetzt und als Exportgas abgezogen wird, wobei das abgezogene Exportgas einem Verbraucher (20) zugeführt wird. Um Kohlenstoffträger mit hohem C¶fix¶-Anteil sowie den Verbrauch an O¶2¶ gering halten zu können, wird in die Einschmelzvergasungszone (8) ein hoch CO¶2¶-haltiges Gas, dessen CO¶2¶-Gehalt weit über dem CO¶2¶-Gehalt des Exportgases, vorzugsweise über 40%, liegt und dessen CO-Gehalt - falls CO-haltig - weit unter dem CO-Gehalt des Exportgases liegt, eingeleitet und dort mit Kohlenstoff unter Bildung von CO umgesetzt.
Patent DE-19817203-C1 (DE)
Title: Vorrichtung zur Zuführung eines Schmierstoffes an eine Bearbeitungsfläche eines Werkstückes
Inventor: RICHERT FRIEDHELM
IPC: B23Q11/10
Filed: 1998-04-17
Granted: 1999-11-25
Abstract: Es ist eine Vorrichtung zur Zuführung eines Schmierstoffes an eine Bearbeitungsfläche eines Werkstückes vorgesehen, die in einer Werkzeugmaschine verwendet werden kann und ein Gehäuse (3) zur Aufnahme eines Schmierstoffbehälters (9) und eine Abgabeeinrichtung (4) besitzt, die den Schmierstoffbehälter (9) zur Abgabe von Schmierstoff betätigt.
Patent DE-19840115-C1 (DE)
Title: Load switching drive control for excavator vehicle
Inventor: MICHAELIS LOTHAR
IPC: F16H61/06
Filed: 1998-09-03
Granted: 1999-11-11
Abstract: The control circuit for an excavator load switching drive has a metering pump (10) with an output dependent on the rotational speed of the drive shaft and which holds a slide valve (14) in a first position of the control pressure has above a set value. The flow valve is connected to the switching valve. There is a pressure reduction valve between the slide valve and a control input of the drive.
Patent DE-19922096-C1 (DE)
Title: Verfahren zum Herstellen eines keramischen Schornsteininnenrohrelementes mit Falzen an den Rohrenden
Inventor: PLEIN MICHAEL JAKOB
IPC: F23J13/02
Filed: 1999-05-17
Granted: 2001-02-01
Abstract: Es ist bekannt, derartige Schornsteininnenrohrelemente aus Keramik im Extrusionsverfahren herzustellen, wobei nach Ablängen der Schornsteininnenrohrelemente die Falze aus den Endabschnitten der Rohrenden herausgeschnitten werden. DOLLAR A Um Schornsteininnenrohrelemente mit Falzen zur Verbindung mit dem nächsten Schornsteininnenrohrelement kostengünstig herzustellen, wird vorgeschlagen, das aus einem Werkstoff mit Hohlräumen bestehende Schornsteininnenrohrelement jeweils an seinem einen Endabschnitt von innen nach außen und jeweils an seinem anderen Endabschnitt von außen nach innen umlaufend etwa auf die Hälfte seiner Wanddicke zu einem Falz zusammenzupressen.
Patent DE-19927136-C1 (DE)
Inventor: BOEGEL ANDREAS
IPC: C22C9/06
Filed: 1999-06-15
Granted: 2001-03-01
Abstract: Use of a copper-tin-iron alloy containing 4-12% tin, 0.1-4% iron and a balance of copper in the production of components joined by the action of heat. At least one of the parts to be joined is made of the alloy.
Patent DE-19932304-C1 (DE)
Title: Rahmengestell für einen Schaltschrank
Inventor: HARTEL MARC
IPC: H02B1/01
Filed: 1999-07-10
Granted: 2001-02-15
Abstract: Die Erfindung betrifft ein Rahmengestell für einen Schaltschrank mit vertikalen und horizontalen Rahmenprofilen, wobei in wenigstens einem Rahmengestell-Eckbereich zwei der horizontalen Rahmenprofile mittels einer Eckverbindung an ein vertikales Rahmenprofil angeschlossen sind, wobei die beiden horizontalen Rahmenprofile unter Bildung eines Eckwinkels aneinandergeschlossen sind und eine zur Rahmengestell-Außenseite hin geöffnete Aufnahme aufweisen, wobei die Aufnahme symmetrisch zu der den Eckwinkel teilenden Winkelhalbierenden ausgebildet ist, wobei in der Eckverbindung ein Eckverbinder festgelegt ist, wobei das vertikale Rahmenprofil in der Aufnahme unter Zuhilfenahme eines Befestigungsansatzes des Eckverbinders festlegbar ist, wobei das vertikale Rahmenprofil wahlweise symmetrisch oder unsymmetrisch zu der Winkelhalbierenden der Aufnahme ausgebildet sein kann, und wobei der Eckverbinder zur Festlegung des unsymmetrischen Rahmenprofils ein Angleichstück aufweist. Um eine einfache und stabile Anbringung des unsymmetrischen vertikalen Rahmenprofils in der symmetrisch ausgebildeten Aufnahme im Eckbereich des Rahmengestelles zu ermöglichen, ist es erfindungsgemäß vorgesehen, daß das unsymmetrische vertikale Rahmenprofil in Richtung der Winkelhalbierenden in die Aufnahme und an den Befestigungsansatz ansetzbar ist, daß das unsymmetrische vertikale Rahmenprofil im montierten Zustand mit einer Profilseite an der Stirnseite des in Richtung der Rahmengestelltiefe verlaufenden, ...
Patent DE-19932983-C1 (DE)
Title: Plastic container manufacture incorporating a wall opening for a closeable slide in which an arched wall area is formed with the opening and slide guide strips and cut to form a flap
Inventor: BRANDENBURG KLAUS-DIETER
IPC: B65F1/14
Filed: 1999-07-14
Granted: 2000-08-03
Abstract: An opening, guide strips (5) for the closure slide and a slide supporting strip (7) are formed in the container wall during molding and a wall area (4a) above the opening is arched outwards down to the upper ends of the guide strips. After container demolding a flap is formed in the arched wall area. After container demolding a flap is formed in the arched wall area by separating the latter from the guide strips by a cut (10) at the upper ends of the guide strips and from the remaining wall by further cuts (11).
Patent MD-4066-C1 (MD)
Title: Collector-accumulator of natural heat/cold
Inventor: ERMURATSCHII VLADIMIR
IPC: F24S23/77
Filed: 2008-09-01
Abstract: The invention relates to the field of heat and power engineering, in particular to devices for the conversion of natural energy: solar radiation into heat energy, atmosphere and space energy into cold, and can be used in the natural heat and cold supply systems.The collector-accumulator contains a thermally insulated chamber (1) in the form of a parallelepiped or a truncated pyramid with a transparent coating (2) for the electromagnetic radiation. Inside, the chamber (1) is divided by partitions into sectors and by a crossover (3) into a ceiling compartment (4). Each sector is divided by shelves (13) into tiers, on which are installed accumulating elements (14). In the ceiling compartment (4) is installed an absorber/radiator, for example, in the form of rows of blackened grids (5), under which is installed a flow heat exchanger (6). The sectors and the ceiling compartment (4) are equipped with lids (16) with reflectors and channels for the gaseous coolant. The collector-accumulator contains a box (7), divided into gas ducts, communicating with the sectors and the ceiling compartment (4), and a coolant circulation system with shut-off-and-regulating elements (27).The result of the invention consists in the multitude of variants of the modes of operation of the collector-accumulator, the work on liquid and gaseous coolants, and the design simplicity.
Patent MD-4488-C1 (MD)
Title: Method for determining the amount of potassium in pharmaceutical preparations
Inventor: DÎRU MARIANA
IPC: G01N31/16
Filed: 2016-04-26
Abstract: The invention relates to a potentiometric method for determining the amount of potassium ions in pharmaceutical preparations.The method, according to the invention, comprises addition of a predetermined amount of sodium tetraphenylborate in excess to the analyzed sample containing potassium ions and subsequent potentiometric titration of the sample, at the same time titration of the excess of tetraphenylborate with a standard KCl solution is carried out with a tetraphenylborate-selective electrode based on [Cr3O(C5H9O2)6H2O)3][B(C6H5)4]. The amount of potassium is determined according to the difference between the predermined amount and the excess of tetraphenylborate.
Patent RU-2055258-C1 (RU)
Title: Wedge gate valve
Inventor: LAGUNOV EVGENIJ N
IPC: F16K27/04
Filed: 1992-10-21
Granted: 1996-02-27
Abstract: FIELD: pipe engineering. SUBSTANCE: small bottom is attached to housing with sloped thickening surfaces and cover. Spindle connected with wedge-shaped cut-off valve is shifted in housing back and forth. The small bottom is made as membrane attached to housing by weld. The membrane can have spherical, or flat, or crimped shape. Membrane thickness is 2.5-3 times less than that of housing wall. EFFECT: enhanced efficiency. 4 cl, 4 dwg
Patent RU-2065885-C1 (RU)
Title: Unit of pressing and transporting rolls for mechanical leather treatment
Inventor: KRIVOVYAZYUK ANATOLIJ SERGEEVI
IPC: C14B17/02
Filed: 1992-11-30
Granted: 1996-08-27
Abstract: FIELD: leather processing industry. SUBSTANCE: unit has base-mounted pressing rolls linked with suspension setup, and transporting rolls with sprockets on their ends. These rolls are located at two sides of pressing rolls. Made in opposite ends of suspension setup are holes with bushes located in them to install transporting rolls. Axes of pressing and transporting rolls lie in common horizontal plane. Fixed on ends of pressing rolls are sprockets kinematically connected through chain drives with sprockets of transporting rolls so that first transporting roll is linked with first compressing roll, and second transporting roll is linked with second compressing roll. Suspension setup is provided with setting shaft carrying both shackles and thrust rollers for turning of suspension setup which are connected with its lifting mechanism. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2048761-C1 (RU)
Inventor: RYNDIN EVGENIJ VADIMOVICH
IPC: A01K47/00
Filed: 1992-12-04
Granted: 1995-11-27
Abstract: Использование: в пчеловодстве для улучшения микроклимата в улье и облегчения обслуживания. Сущность изобретения: улей выполнен в виде вертикального корпуса с установленными на направляющих касетах рамками. Улей имеет подкассетную секцию. В подкассетной секции размещен короб со съемной вентиляционной панелью. Между дном подкассетной секции и съемной панелью размещен выдвижной съемный лоток для удаления восковой крошки. На заднем торце лотка имеется планка для перекрытия верхнего зазора между выдвижным лотком и задней стенкой короба. Высота боковых стенок подкассетной секции меньше высоты одной кассеты. Пространство между вышестоящей кассетой и подкассетной секцией закрыто защитной крышкой от грызунов. Через подкассетную секцию осуществляется доступ к любой пчелиной семье. Подкассетная секция задерживает влагу, выделяемую нижней семьей, и предотвращает попадание влажного воздуха в вышерасположенные семьи. На верхней поверхности всех разделительных панелей размещен утеплительный материал. 1 з. п. ф-лы, 4 ил.
Patent RU-2053119-C1 (RU)
Inventor: KHOMYAKOV VALENTIN NIKOLAEVICH
IPC: B29C35/06
Filed: 1992-12-18
Granted: 1996-01-27
Abstract: FIELD: vulcanization of rubber goods. SUBSTANCE: vulcanizer comprises a sealed casing made of stationary 1 and movable 2 parts and accommodating heaters and roller bed 5 for moving blank 17 through vulcanizing tunnel 14. The heaters are made in the form of electric shell resistance elements consisting of two detachable parts 3 and 4 shaped like isosceles triangles which form, together, vulcanizing tunnel 14 with a square cross section and with one of its diagonals arranged vertically. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2045574-C1 (RU)
Title: Process for preparing solid biosorbents for recovery of metals
Inventor: KARAVAJKO GRIGORIJ I
IPC: C12N11/084
Filed: 1992-12-29
Granted: 1995-10-10
Abstract: FIELD: biotechnology, in electroplating processes and in treatment of non-ferrous metals. SUBSTANCE: a microbial biomass is immobilized to a polymer carrier, the immobilization being conducted during copolymerization of mono-and/or divinyl aromatic or acrylic compounds in the presence of an organic solvent at a biomass to monomers to solvent weight ratio of 0.4-0.6: 0.6-0.4: 0.5-1.0 in the presence of a radical initiator at 80-90 C for 8 to 10 hours. The microbial biomass includes brewers or nutrient yeast or ASPERGILLUS TERREUS BKM F 2220. EFFECT: more efficiency preparation process. 3 cl, 1 tbl
Patent RU-2027307-C1 (RU)
Inventor: VOLSKIJ ALEKSANDR YA
IPC: H04H20/76
Filed: 1993-01-21
Granted: 1995-01-20
Abstract: FIELD: communication technology. SUBSTANCE: electric circuit formed between two wires of any line and electric "earth" is used as two-sided channel for transmitting additional information at sections of wire broadcasting line concluding ducts for transmitting control signal being available. Basic lines of broadcasting signals are used for interval between transformed substation of wire broadcasting and user of wire broadcasting. Ancillary control line available is used between transformer substation of wire broadcasting and central station of wire broadcasting. System has central station of wire broadcasting 1, program feeding line 2, duct feeders 3, distributing feeders 4, user lines 5, amplifiers 6, feeder transformers 7, transformer substations 8, user transformers 9, two-wire connecting lines 10, restricting resistors 11, user jacks 12, user receivers 13, user additional information transceivers 14, units 15 for connecting common transceivers, collection and processing units 17, conjugation units 18, user's transformers traversal units 19. System provides good separation of signals of transformer substations and signals of additional information without mutual noises due to the fact that the signals pass through different circuits: signals of transformer substation pass through physical circuits of two-wire lines and additional information signals pass through the circuit - two wires-earth. Influence of signals of users one to another is eliminated by using address codes of users and by means of application of time and frequency separation of signals. EFFECT: improved reliability; improved efficiency of operation. 1 dwg
Patent RU-2115910-C1 (RU)
Title: Plant to test samples under double frequency loading
Inventor: KOLOTNIKOV M E
IPC: G01N3/32
Filed: 1993-02-01
Granted: 1998-07-20
Abstract: FIELD: testing of samples for bending fatigue and increased temperatures. SUBSTANCE: plant includes device for high-frequency loading, low-frequency loading mechanism and aids for sample heating and cooling. Electrodynamic vibrator with platform where two beams are anchored in cantilever is used for high-frequency loading. Free end of first beam carries gripper to hold sample. Low-frequency loading mechanism includes hydraulic cylinder mounted on platform. Pusher resting against sample is put on free end of second beam located above first one uniaxially to rod of hydraulic cylinder. Pusher is screwed into threaded hole of beam and is used to set minimal tension of low-frequency cycle. Sample is heated by means of inductor connected to generator of high-frequency currents. Nozzle directing flow of cooling agent on to sample and controlled valve are used for cooling. Generator of high- frequency currents and controlling input of valve are connected to output of temperature controller whose input is connected to temperature sensor of sample. EFFECT: plant makes it possible to conduct tests under double frequency bending cycle with various parameters of low-frequency cycle and with heat cycling. 1 dwg
Patent RU-2096064-C1 (RU)
Title: Method of automatic regulation of oil rectification process in complex tower
Inventor: GLINCHAK STEPAN I
IPC: B01D3/42
Filed: 1993-02-03
Granted: 1997-11-20
Abstract: FIELD: oil refining, petrochemical and chemical industries. SUBSTANCE: the offered method includes regulation of temperature in zone of side-cut distillate by changing the flow rate of circulating reflux which is effected with preliminarily cooled residual fuel oil supplied to tower over supply zone below the lower side-cut distillate. Temperature difference between supply zone and still is regulated by variation of steam flow rate depending on variation of pressure difference on straight vertical part of pipeline supplying oil from furnace to tower and pressure difference between supply zone and still. EFFECT: higher efficiency. 1 dwg
Patent RU-2059418-C1 (RU)
Title: Installation for radiation sterilization
Inventor: KRUPIN FEDOR P
IPC: A61L2/08
Filed: 1993-02-04
Granted: 1996-05-10
Abstract: FIELD: medicine. SUBSTANCE: installation has irradiation chamber and protective container disposed directly under the chamber; the container has a seat for irradiator. The irradiator is disposed inside the chamber in its working position, and inside the container - at non-working position. Areas for placing articles to be sterilized are mounted inside the chamber for revolution about their axes. Installation has vessels for placing material to be sterilized . Additional irradiators and mechanism for shifting the irradiators are mounted onto the areas additionally. Holes are made inside the vessels and areas, and seats are made for additional irradiators in protection container. EFFECT: improved efficiency of operation. 5 cl, 3 dwg
Patent RU-2053548-C1 (RU)
Inventor: BEZEL YAKOV V
IPC: G06F15/16
Filed: 1993-02-11
Granted: 1996-01-27
Abstract: FIELD: computer engineering. SUBSTANCE: automatic control system has interface means for digital channels, central processing unit, input/output unit, memory unit, register memory unit, control unit, display unit, unit which stores external constants, two interface units. Device provides possibility to input information into computer memory without additional devices and intermediate information carriers. This results in possibility of rapid change of computing process operations when control tasks are solved. External memory unit provides possibility to decrease time when information is prepared for input. EFFECT: increased flexibility and adaptive facilities in constantly changing environment. 1 dwg
Patent RU-2057097-C1 (RU)
Title: Foampolymeric compound
Inventor: VARVARSKIJ VADIM S
IPC: C04B26/16
Filed: 1993-02-26
Granted: 1996-03-27
Abstract: FIELD: heat insulation and water-proofing of steel pipes. SUBSTANCE: foampolymeric compound uses, mass percent: polyisocyanite - 100; diethylene glycol containing sorbed water - 30 to 45; triethanolamine - 1 to 1.9; silicone liquid - 1 to 1.4; acetone - 10 to 15; mineral filler - 100 to 170. Material samples have a volume mass of 350 to 500 kg/qu.m, water absorption - 1.3 to 1.7 for 24 h at 20 C and water vapor permeability factor - 0.049 to 0.060 mg/mhPa. EFFECT: enhanced reliability. 2 tbl
Patent RU-2046437-C1 (RU)
Title: Time-setting electrode of time-program device
Inventor: LUKOVTSEV VYACHESLAV P
IPC: H01H43/32
Filed: 1993-03-31
Granted: 1995-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: invention consists in quantitative successive solution of layers of electroactive matters and in formation of them in one and the same electrolyte without disassembly of device. Working electrode is made from alternating layers of metal and its alloy, namely copper-copper alloy with tin with proportion of the latter amounting to 82-86 per cent. Passivation potential of alloy with its solution is more negative than potential of active anode solution of pure metal. EFFECT: enhanced operational reliability. 2 cl, 2 dwg
Patent RU-2049350-C1 (RU)
Inventor: YAKUSH VIKTOR P
IPC: G06F17/12
Filed: 1993-04-28
Granted: 1995-11-27
Abstract: Изобретение относится к вычислительной технике и может быть использовано в специализированных вычислительных системах для решения систем линейных алгебраических уравнений /СЛАУ/. Цель изобретения - повышение надежности за счет организации контроля и резервирования и расширение функциональных возможностей за счет решения задач различных размерностей. Поставленная цель достигается тем, что конвейерное устройство для обработки информации содержит L n + R блоков обработки, где n размерность СЛАУ, R число резервных блоков обработки, L комбинационных сумматоров, L 1 регистров 3, L узлов сравнения, L групп элементов ИЛИ и группу элементов ИЛИ, L групп элементов И и элемент ИЛИ НЕ. 1 з. п. ф-лы, 3 ил. 8 табл.
Patent RU-2066778-C1 (RU)
Title: Пульсирующий двигатель детонационного горения
Inventor: PORSHNEV VLADIMIR A
IPC: F02K7/04
Filed: 1993-06-10
Granted: 1996-09-20
Abstract: Использование: в реактивных двигательных установках. Сущность изобретения: двигатель содержит реактивное сопло с детонационной камерой горения 1, систему подачи и смесеобразования рабочей смеси 2 и систему возбуждения детонации 3. Система подачи и смесеобразования снабжена газогенератором 4, а система возбуждения детонации - форкамерой 5 и газодинамическим клапаном 6. 1 ил.
Patent RU-2038810-C1 (RU)
Title: Method of preparing preserving agent for green fodder storing ensilage
Inventor: KUCHIN NIKOLAJ N
IPC: A23K3/02
Filed: 1993-07-13
Granted: 1995-07-09
Abstract: FIELD: agriculture. SUBSTANCE: waste of paper and pulp production lignosulfonates were used in the form of 28-30% aqueous solution. Solutions were treated by their passing through zinc- or copper-containing cation exchanger containing zinc or copper at concentration 120-130 kg/1 t anhydrous cation exchanger at the rate 2,8-3,0 m 3 /m 2  h up to preserving agent preparing. The latter contains 0.3-0.5 wt.-% zinc or copper, and zinc- or copper-containing cation exchanger and lignosulfonate aqueous solution taken at the ratio 0.9-24.0: 1.1-40.0. EFFECT: improved method of preserving agent preparing. 2 tbl
Patent RU-2085376-C1 (RU)
Title: Method of manufacturing composite material
Inventor: LAGUNOV VIKTOR SEMENOVICH
IPC: B29C67/04
Filed: 1993-07-13
Granted: 1997-07-27
Abstract: FIELD: composite materials. SUBSTANCE: invention, in particular, relates to manufacturing metallofluoroplastics for application in mechanical engineering, aeronautics, and shipbuilding. Preliminarily shaped stock is completely immersed into metal smelt, where immersed stock undergoes final shaping to produce porous framework which is being impregnated under pressure 5-8 MPa for 3-5 min. Pressure is then dropped followed by caking by way of heating smelt to required temperature. Subsequent cooling of resulting composite material is conducted in the same metal smelt to a temperature below that of melting of fluoroplastic crystallites. EFFECT: improved procedure.
Patent RU-2062760-C1 (RU)
Title: Method of white portland cement clinker whitening
Inventor: GAJDZHUROV PAVEL P
IPC: C04B7/02
Filed: 1993-07-23
Granted: 1996-06-27
Abstract: FIELD: building materials. SUBSTANCE: method involves clinker whitening by drastic cooling in an aqueous hydrogen peroxide solution taken at concentration 0.071-0.096 M. EFFECT: improved method of clinker whitening.
Patent RU-2048782-C1 (RU)
Inventor: KNYAZEVA KAMELIYA V
IPC: A41D23/00
Filed: 1993-07-27
Granted: 1995-11-27
Abstract: Сущность изобретения: устройство для защиты органов дыхания,шеи и лица от пониженных температур состоит из соединенных между собой стойки-воротника и нагрудного элемента, имеющих в передней части регулируемую по охвату шеи застежку velero, и имеет карман с клапаном с размещенным в нем блоком нагнетания и нагрева воздуха с воздуховодами и соединенными с противоположными сторонами кармана две симметричные детали, имеющие каналы. Воздуховод размещен в каналах, карман с симметричными деталями присоединен к верхнему краю стойки-воротника, нагрудный элемент представляет собой пелерину, а стойка-воротник выполнена трехслойной и простегана. 2 з. п. ф-лы, 4 ил.